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solve the quadratic equation 2xpower 2 +ax-a power 2=0 for x.

abc , 11 Years ago
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anser 1 Answers
Jitender Singh
Ans:
2x^{2}+ax-a^{2}=0
2x^{2}+2ax-ax-a^{2}=0
2x(x+a)-a(x+a)=0
(2x-a)(x+a)=0
x = \frac{a}{2}, -a
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty
Last Activity: 11 Years ago
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